Astrobiologists want one thing above all else: to find proof of alien life. That’s easier said than done, of course. Space is vast. Stars, planets, and moons are innumerable. Our probes are few and far between and our telescopes can see only so far...

The reasons behind Turkey's opposition are complicated, emotional and steeped in decades of often violent history.

"What would happen if we cut off your ear?" the soldiers asked Oleksandr Vdovychenko. Then they hit him in the head.

Even as the Forest Service halts controlled burns for 90 days after a rare escape in New Mexico, experts say the prescribed fire needs to expand.

The president formally launched the Indo-Pacific Economic Framework on Monday during his visit to Tokyo.